#include <RegressionCurveCalculator.hxx>

Inheritance diagram for chart::RegressionCurveCalculator:

Collaboration diagram for chart::RegressionCurveCalculator:

Public Member Functions
	RegressionCurveCalculator ()

virtual	~RegressionCurveCalculator () override

virtual void SAL_CALL	setRegressionProperties (sal_Int32 aDegree, sal_Bool aForceIntercept, double aInterceptValue, sal_Int32 aPeriod, sal_Int32 nMovingType) override

virtual void SAL_CALL	recalculateRegression (const css::uno::Sequence< double > &aXValues, const css::uno::Sequence< double > &aYValues) override=0

virtual double SAL_CALL	getCurveValue (double x) override=0

virtual css::uno::Sequence< css::geometry::RealPoint2D > SAL_CALL	getCurveValues (double min, double max, sal_Int32 nPointCount, const css::uno::Reference< css::chart2::XScaling > &xScalingX, const css::uno::Reference< css::chart2::XScaling > &xScalingY, sal_Bool bMaySkipPointsInCalculation) override

virtual double SAL_CALL	getCorrelationCoefficient () override

virtual OUString SAL_CALL	getRepresentation () override

virtual OUString SAL_CALL	getFormattedRepresentation (const css::uno::Reference< css::util::XNumberFormatsSupplier > &xNumFmtSupplier, sal_Int32 nNumberFormatKey, sal_Int32 nFormulaLength) override

virtual void SAL_CALL	setXYNames (const OUString &aXName, const OUString &aYName) override

Static Public Member Functions
static bool	isLinearScaling (const css::uno::Reference< css::chart2::XScaling > &xScaling)

static bool	isLogarithmicScaling (const css::uno::Reference< css::chart2::XScaling > &xScaling)

Protected Member Functions
virtual OUString	ImplGetRepresentation (const css::uno::Reference< css::util::XNumberFormatter > &xNumFormatter, sal_Int32 nNumberFormatKey, sal_Int32 *pFormulaLength=nullptr) const =0

Static Protected Member Functions
static OUString	getFormattedString (const css::uno::Reference< css::util::XNumberFormatter > &xNumFormatter, sal_Int32 nNumberFormatKey, double fNumber, const sal_Int32 *pStringLength)

static void	addStringToEquation (OUStringBuffer &aStrEquation, sal_Int32 &nLineLength, OUStringBuffer const &aAddString, const sal_Int32 *pMaxLength)

Protected Attributes
double	m_fCorrelationCoefficient

sal_Int32	mDegree

bool	mForceIntercept

double	mInterceptValue

sal_Int32	mPeriod

OUString	mXName

OUString	mYName

sal_Int32	mnMovingType

Detailed Description

Definition at line 32 of file RegressionCurveCalculator.hxx.

Constructor & Destructor Documentation

◆ RegressionCurveCalculator()

chart::RegressionCurveCalculator::RegressionCurveCalculator ( )

Definition at line 39 of file RegressionCurveCalculator.cxx.

◆ ~RegressionCurveCalculator()

chart::RegressionCurveCalculator::~RegressionCurveCalculator ( )

overridevirtual

Definition at line 51 of file RegressionCurveCalculator.cxx.

Member Function Documentation

◆ addStringToEquation()

void chart::RegressionCurveCalculator::addStringToEquation	(	OUStringBuffer &	aStrEquation,
		sal_Int32 &	nLineLength,
		OUStringBuffer const &	aAddString,
		const sal_Int32 *	pMaxLength
	)

staticprotected

Definition at line 193 of file RegressionCurveCalculator.cxx.

Referenced by chart::ExponentialRegressionCurveCalculator::ImplGetRepresentation(), chart::LogarithmicRegressionCurveCalculator::ImplGetRepresentation(), chart::PotentialRegressionCurveCalculator::ImplGetRepresentation(), and chart::PolynomialRegressionCurveCalculator::ImplGetRepresentation().

◆ getCorrelationCoefficient()

double SAL_CALL chart::RegressionCurveCalculator::getCorrelationCoefficient ( )

overridevirtual

Definition at line 167 of file RegressionCurveCalculator.cxx.

References m_fCorrelationCoefficient.

◆ getCurveValue()

virtual double SAL_CALL chart::RegressionCurveCalculator::getCurveValue ( double x )

overridepure virtual

Implemented in chart::ExponentialRegressionCurveCalculator, chart::LogarithmicRegressionCurveCalculator, chart::MeanValueRegressionCurveCalculator, chart::MovingAverageRegressionCurveCalculator, chart::PolynomialRegressionCurveCalculator, and chart::PotentialRegressionCurveCalculator.

Referenced by getCurveValues().

◆ getCurveValues()

Sequence< geometry::RealPoint2D > SAL_CALL chart::RegressionCurveCalculator::getCurveValues	(	double	min,
		double	max,
		sal_Int32	nPointCount,
		const css::uno::Reference< css::chart2::XScaling > &	xScalingX,
		const css::uno::Reference< css::chart2::XScaling > &	xScalingY,
		sal_Bool	bMaySkipPointsInCalculation
	)

overridevirtual

Reimplemented in chart::ExponentialRegressionCurveCalculator, chart::LinearRegressionCurveCalculator, chart::LogarithmicRegressionCurveCalculator, chart::MeanValueRegressionCurveCalculator, chart::MovingAverageRegressionCurveCalculator, and chart::PotentialRegressionCurveCalculator.

Definition at line 127 of file RegressionCurveCalculator.cxx.

References getCurveValue(), max, min(), and x.

Referenced by chart::ExponentialRegressionCurveCalculator::getCurveValues(), chart::LinearRegressionCurveCalculator::getCurveValues(), chart::LogarithmicRegressionCurveCalculator::getCurveValues(), chart::MeanValueRegressionCurveCalculator::getCurveValues(), and chart::PotentialRegressionCurveCalculator::getCurveValues().

◆ getFormattedRepresentation()

OUString SAL_CALL chart::RegressionCurveCalculator::getFormattedRepresentation	(	const css::uno::Reference< css::util::XNumberFormatsSupplier > &	xNumFmtSupplier,
		sal_Int32	nNumberFormatKey,
		sal_Int32	nFormulaLength
	)

overridevirtual

Definition at line 177 of file RegressionCurveCalculator.cxx.

References comphelper::getProcessComponentContext(), getRepresentation(), and ImplGetRepresentation().

◆ getFormattedString()

OUString chart::RegressionCurveCalculator::getFormattedString	(	const css::uno::Reference< css::util::XNumberFormatter > &	xNumFormatter,
		sal_Int32	nNumberFormatKey,
		double	fNumber,
		const sal_Int32 *	pStringLength
	)

staticprotected

Definition at line 87 of file RegressionCurveCalculator.cxx.

Referenced by chart::ExponentialRegressionCurveCalculator::ImplGetRepresentation(), chart::LogarithmicRegressionCurveCalculator::ImplGetRepresentation(), chart::MeanValueRegressionCurveCalculator::ImplGetRepresentation(), chart::PotentialRegressionCurveCalculator::ImplGetRepresentation(), and chart::PolynomialRegressionCurveCalculator::ImplGetRepresentation().

◆ getRepresentation()

OUString SAL_CALL chart::RegressionCurveCalculator::getRepresentation ( )

overridevirtual

Definition at line 172 of file RegressionCurveCalculator.cxx.

References ImplGetRepresentation().

Referenced by getFormattedRepresentation().

◆ ImplGetRepresentation()

virtual OUString chart::RegressionCurveCalculator::ImplGetRepresentation	(	const css::uno::Reference< css::util::XNumberFormatter > &	xNumFormatter,
		sal_Int32	nNumberFormatKey,
		sal_Int32 *	pFormulaLength = `nullptr`
	)		const

protectedpure virtual

Implemented in chart::ExponentialRegressionCurveCalculator, chart::LogarithmicRegressionCurveCalculator, chart::MeanValueRegressionCurveCalculator, chart::MovingAverageRegressionCurveCalculator, chart::PotentialRegressionCurveCalculator, and chart::PolynomialRegressionCurveCalculator.

Referenced by getFormattedRepresentation(), and getRepresentation().

◆ isLinearScaling()

bool chart::RegressionCurveCalculator::isLinearScaling ( const css::uno::Reference< css::chart2::XScaling > & xScaling )

static

Definition at line 54 of file RegressionCurveCalculator.cxx.

Referenced by chart::ExponentialRegressionCurveCalculator::getCurveValues(), chart::LinearRegressionCurveCalculator::getCurveValues(), and chart::LogarithmicRegressionCurveCalculator::getCurveValues().

◆ isLogarithmicScaling()

bool chart::RegressionCurveCalculator::isLogarithmicScaling ( const css::uno::Reference< css::chart2::XScaling > & xScaling )

static

Definition at line 64 of file RegressionCurveCalculator.cxx.

Referenced by chart::ExponentialRegressionCurveCalculator::getCurveValues(), chart::LogarithmicRegressionCurveCalculator::getCurveValues(), and chart::PotentialRegressionCurveCalculator::getCurveValues().

◆ recalculateRegression()

virtual void SAL_CALL chart::RegressionCurveCalculator::recalculateRegression	(	const css::uno::Sequence< double > &	aXValues,
		const css::uno::Sequence< double > &	aYValues
	)

overridepure virtual

Implemented in chart::ExponentialRegressionCurveCalculator, chart::LogarithmicRegressionCurveCalculator, chart::MeanValueRegressionCurveCalculator, chart::MovingAverageRegressionCurveCalculator, chart::PolynomialRegressionCurveCalculator, and chart::PotentialRegressionCurveCalculator.

◆ setRegressionProperties()

void chart::RegressionCurveCalculator::setRegressionProperties	(	sal_Int32	aDegree,
		sal_Bool	aForceIntercept,
		double	aInterceptValue,
		sal_Int32	aPeriod,
		sal_Int32	nMovingType
	)